{"id":2014,"date":"2025-12-19T05:03:15","date_gmt":"2025-12-19T05:03:15","guid":{"rendered":"https:\/\/welleltron.com\/?p=2014"},"modified":"2025-12-19T05:03:18","modified_gmt":"2025-12-19T05:03:18","slug":"v-cut-thickness-machines","status":"publish","type":"post","link":"https:\/\/welleltron.com\/fr\/blog\/v-cut-thickness-machines\/","title":{"rendered":"V-Cut Thickness Machines"},"content":{"rendered":"<style>.kb-table-of-content-nav.kb-table-of-content-id2014_a8a7ad-0d .kb-table-of-content-wrap{padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-right:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);padding-left:var(--global-kb-spacing-sm, 1.5rem);}.kb-table-of-content-nav.kb-table-of-content-id2014_a8a7ad-0d .kb-table-of-contents-title-wrap{padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.kb-table-of-content-nav.kb-table-of-content-id2014_a8a7ad-0d .kb-table-of-contents-title{font-weight:regular;font-style:normal;}.kb-table-of-content-nav.kb-table-of-content-id2014_a8a7ad-0d .kb-table-of-content-wrap .kb-table-of-content-list{font-weight:regular;font-style:normal;margin-top:var(--global-kb-spacing-sm, 1.5rem);margin-right:0px;margin-bottom:0px;margin-left:0px;}<\/style>\n\n\n<h2 class=\"wp-block-heading\">V-Cut Thickness Machines Overview<\/h2>\n\n\n\n<p>V-Cut Thickness Machines (also known as a <strong>V-Cut Remaining Thickness Tester<\/strong>)\uff0cis specialized equipment in electronics manufacturing, primarily V-Cut Depaneling Machines that separate PCBs with V-grooves, and V-Cut Residual Thickness Testers that measure the precision of those cuts, ensuring the remaining material is consistent to prevent stress and damage during board separation.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Types and Functions of V-CUT Testers<\/h2>\n\n\n\n<p>Depending on the production volume and precision requirements, there are several versions of the v cut<strong> <\/strong>Thickness Machines used for testing:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Manual PCB V-Cut Depth Gauge:<\/strong> A handheld or desktop Gauge used by technicians for spot-checking. It usually features a precision probe that sits in the groove to provide a Thickness Measurement.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/welleltron.com\/fr\/v-cut-thickness-tester\/\">Automatic V-CUT Thickness Machines<\/a> :<\/strong> These systems are often integrated near an automatic pcb v-cut machine. They provide rapid, high-precision readings using digital sensors to ensure every pcb v cut specification is met.<\/li>\n\n\n\n<li><strong>Non-Contact Laser Testers:<\/strong> The most advanced PCB V-Groove Tester type, using lasers to measure Depth Measurement without touching the delicate copper surface, preventing any physical damage to the v cut pcb.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/welleltron.com\/wp-content\/uploads\/2025\/12\/Thickness-Machines.webp\" alt=\"Thickness Machines\" class=\"wp-image-2015\" srcset=\"https:\/\/welleltron.com\/wp-content\/uploads\/2025\/12\/Thickness-Machines.webp 800w, https:\/\/welleltron.com\/wp-content\/uploads\/2025\/12\/Thickness-Machines-300x300.webp 300w, https:\/\/welleltron.com\/wp-content\/uploads\/2025\/12\/Thickness-Machines-150x150.webp 150w, https:\/\/welleltron.com\/wp-content\/uploads\/2025\/12\/Thickness-Machines-768x768.webp 768w, https:\/\/welleltron.com\/wp-content\/uploads\/2025\/12\/Thickness-Machines-12x12.webp 12w, https:\/\/welleltron.com\/wp-content\/uploads\/2025\/12\/Thickness-Machines-600x600.webp 600w, https:\/\/welleltron.com\/wp-content\/uploads\/2025\/12\/Thickness-Machines-100x100.webp 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"> Key Concepts: Remaining Thickness vs. Cut Depth<\/h2>\n\n\n\n<p>Understanding a v cut pcb design requires mastering two primary metrics measured by a <strong>V-Cut Thickness Gauge for PCB<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Remaining Thickness (The Web):<\/strong> This is the core material left between the two V-grooves. It is the most vital V-CUT Thickness Machines  metric for structural stability.<\/li>\n\n\n\n<li><strong>V-Cut Offset:<\/strong> This refers to how well the top and bottom grooves align. If the v cut machine pcb is misaligned, the board will not snap cleanly.<\/li>\n\n\n\n<li><strong>V-Angle:<\/strong> Most v cut pcb machine blades are set at 30\u2103 or 45\u2103. The Tester ensures the blade hasn&#8217;t worn down, which would change the groove shape.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Why Use a V-CUT Thickness Tester?<\/h2>\n\n\n\n<p>Using <strong>V-CUT Thickness Machines<\/strong> in PCB manufacturing provides several advantages:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Quality Assurance<\/strong> \u2013 Maintaining accurate V-CUT depth ensures that PCBs can be safely depaneled without causing cracks or electrical failures.<\/li>\n\n\n\n<li><strong>Process Efficiency<\/strong> \u2013 <strong>Automatic PCB V-Cut Machines<\/strong> streamline the production process by reducing manual inspection time.<\/li>\n\n\n\n<li><strong>Design Compliance<\/strong> \u2013 Ensures that V-cut PCB design parameters and <strong>PCB V-Cut specifications<\/strong> are consistently met, preventing costly rework.<\/li>\n\n\n\n<li><strong>Damage Prevention<\/strong> \u2013 Prevents overcutting, which could lead to board breakage, and undercutting, which complicates depaneling.<\/li>\n\n\n\n<li><strong>Versatility<\/strong> \u2013 Suitable for single-layer, double-layer, or multi-layer PCB production, making them indispensable for modern electronics manufacturing.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">How do I split V-CUT PCB boards?<\/h2>\n\n\n\n<p>One of the most common questions from assembly technicians is: <strong>&#8220;How do I split v cut pcb boards without damaging them?&#8221;<\/strong> The answer depends heavily on the accuracy of the initial cut. If the V-CUT Thickness was measured correctly during production, the boards can be split using:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Manual Breaking:<\/strong> Hand-snapping is possible for simple designs with no sensitive components near the edge.<\/li>\n\n\n\n<li><strong>V-Cut PCB Depaneling Machine:<\/strong> Also known as a &#8220;Pizza Cutter&#8221; depaneler, this machine uses a circular blade to follow the groove and separate the boards with zero mechanical stress on the components.<\/li>\n<\/ul>\n\n\n\n<p>If the V-CUT Remaining Thickness Machines indicates the web is too thick, manual splitting should be avoided, as it will cause the fiberglass to tear unevenly, potentially ruining the circuit.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">V-CUT Thickness Machines Specifications<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><td><strong>Metric<\/strong><\/td><td><strong>Typical Specification<\/strong><\/td><td><strong>Tools Used<\/strong><\/td><\/tr><\/thead><tbody><tr><td><strong>Total Board Thickness<\/strong><\/td><td>1.6mm (Standard)<\/td><td>Standard <strong>Thickness Gauge<\/strong><\/td><\/tr><tr><td><strong>Remaining Thickness<\/strong><\/td><td>0.4mm \u00b1 0.05mm<\/td><td><strong>V-Cut Remaining Thickness Tester<\/strong><\/td><\/tr><tr><td><strong>V-Groove Depth<\/strong><\/td><td>1\/3 of board thickness per side<\/td><td><strong>Depth Measurement<\/strong> Gauge<\/td><\/tr><tr><td><strong>Alignment Offset<\/strong><\/td><td>&lt; 0.05mm<\/td><td><strong>V-CUT Thickness Tester<\/strong> (Optical)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Conclusion<\/h3>\n\n\n\n<p>From the initial v cut pcb design to the final v cut test, precision is the difference between a high-yield production run and a bin full of scrap. By utilizing a high-quality <strong>V-CUT Thickness Tester Machine<\/strong>, manufacturers can guarantee that their boards are easy to split, structurally sound, and built to last.<\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>V-Cut Thickness Machines are precision devices used to measure and inspect the depth and remaining material of V-grooves in PCBs, ensuring accurate depaneling and adherence to design specifications.<\/p>","protected":false},"author":1,"featured_media":2016,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[42],"tags":[],"class_list":["post-2014","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technical-news"],"taxonomy_info":{"category":[{"value":42,"label":"Technical News"}]},"featured_image_src_large":["https:\/\/welleltron.com\/wp-content\/uploads\/2025\/12\/Thickness-Machines_1.jpg",225,225,false],"author_info":{"display_name":"luciasmilelove@gmail.com","author_link":"https:\/\/welleltron.com\/fr\/blog\/author\/luciasmilelovegmail-com\/"},"comment_info":3,"category_info":[{"term_id":42,"name":"Technical News","slug":"technical-news","term_group":0,"term_taxonomy_id":42,"taxonomy":"category","description":"Technical News","parent":0,"count":13,"filter":"raw","cat_ID":42,"category_count":13,"category_description":"Technical News","cat_name":"Technical News","category_nicename":"technical-news","category_parent":0}],"tag_info":false,"_links":{"self":[{"href":"https:\/\/welleltron.com\/fr\/wp-json\/wp\/v2\/posts\/2014","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/welleltron.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/welleltron.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/welleltron.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/welleltron.com\/fr\/wp-json\/wp\/v2\/comments?post=2014"}],"version-history":[{"count":0,"href":"https:\/\/welleltron.com\/fr\/wp-json\/wp\/v2\/posts\/2014\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/welleltron.com\/fr\/wp-json\/wp\/v2\/media\/2016"}],"wp:attachment":[{"href":"https:\/\/welleltron.com\/fr\/wp-json\/wp\/v2\/media?parent=2014"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/welleltron.com\/fr\/wp-json\/wp\/v2\/categories?post=2014"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/welleltron.com\/fr\/wp-json\/wp\/v2\/tags?post=2014"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}